Mercurial > prosody-modules
comparison mod_http_dir_listing/http_dir_listing/mod_http_dir_listing.lua @ 887:a2259870495c
Rename mod_http_dir_index -> mod_http_dir_listing
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 23 Dec 2012 16:22:20 +0100 |
parents | mod_http_dir_index/http_dir_index/mod_http_dir_index.lua@1647b4fac445 |
children | 5db8debb4531 |
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886:1647b4fac445 | 887:a2259870495c |
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1 -- Prosody IM | |
2 -- Copyright (C) 2012 Kim Alvefur | |
3 -- | |
4 -- This project is MIT/X11 licensed. Please see the | |
5 -- COPYING file in the source package for more information. | |
6 -- | |
7 | |
8 module:set_global(); | |
9 local server = require"net.http.server"; | |
10 local lfs = require "lfs"; | |
11 local stat = lfs.attributes; | |
12 local build_path = require"socket.url".build_path; | |
13 local base64_encode = require"util.encodings".base64.encode; | |
14 local tag = require"util.stanza".stanza; | |
15 local template = require"util.template"; | |
16 | |
17 local function get_resource(resource) | |
18 local fh = assert(module:load_resource(resource)); | |
19 local data = fh:read"*a"; | |
20 fh:close(); | |
21 return data; | |
22 end | |
23 | |
24 local dir_index_template = template(get_resource("resources/template.html")); | |
25 local style = get_resource("resources/style.css"):gsub("url%((.-)%)", function(url) | |
26 --module:log("debug", "Inlineing %s", url); | |
27 return "url(data:image/png;base64,"..base64_encode(get_resource("resources/"..url))..")"; | |
28 end); | |
29 | |
30 local function generate_directory_index(path, full_path) | |
31 local filelist = tag("ul", { class = "filelist" } ):text"\n"; | |
32 if path ~= "/" then | |
33 filelist:tag("li", { class = "parent directory" }) | |
34 :tag("a", { href = "..", rel = "up" }):text("Parent Directory"):up():up():text"\n" | |
35 end | |
36 for file in lfs.dir(full_path) do | |
37 if file:sub(1,1) ~= "." then | |
38 local attr = stat(full_path..file) or {}; | |
39 local path = { file }; | |
40 path.is_directory = attr.mode == "directory"; | |
41 filelist:tag("li", { class = attr.mode }) | |
42 :tag("a", { href = build_path(path) }):text(file):up() | |
43 :up():text"\n"; | |
44 end | |
45 end | |
46 return "<!DOCTYPE html>\n"..tostring(dir_index_template.apply{ | |
47 path = path, | |
48 style = style, | |
49 filelist = filelist, | |
50 footer = "Prosody "..prosody.version, | |
51 }); | |
52 end | |
53 | |
54 module:hook_object_event(server, "directory-index", function (event) | |
55 local ok, data = pcall(generate_directory_index, event.path, event.full_path); | |
56 if ok then return data end | |
57 module:log("warn", data); | |
58 end); |